摘要:
条件后期不成立,但是已经开始排队更新,导致结果为-数 阅读全文
摘要:
public class CountDownLatchTest { // 模拟了100米赛跑,10名选手已经准备就绪,只等裁判一声令下。当所有人都到达终点时,比赛结束。 public static void main(String[] args) throws InterruptedException { // 开始的倒数锁 final Co... 阅读全文
摘要:
create public database link link_fokf_sit connect to YCGCE identified by YCGCE using '(DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 172.16.36.23)(PORT = 1521)) ) (CONNECT_DATA = ... 阅读全文